<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="utf-8">
  <title>Sign in &laquo; Admin</title>
  <link rel="stylesheet" href="../assets/vendors/bootstrap/css/bootstrap.css">
  <link rel="stylesheet" href="../assets/css/admin.css">
</head>
<body>
  <div class="login">
    <div class="login-wrap">
      <img class="avatar" src="../assets/img/default.png">
      <!-- 有错误信息时展示 -->
      <!-- <div class="alert alert-danger">
        <strong>错误！</strong> 用户名或密码错误！
      </div> -->
      <div class="form-group">
        <label for="email" class="sr-only">邮箱</label>
        <input id="email" type="email" class="form-control" placeholder="邮箱" autofocus>
      </div>
      <div class="form-group">
        <label for="password" class="sr-only">密码</label>
        <input id="password" type="password" class="form-control" placeholder="密码">
      </div>
      <button class="btn btn-primary btn-block" id="loginBtn">登 录</button>
    </div>
  </div>

  <!--引入jquery-->
  <script src="../assets/vendors/jquery/jquery.min.js"></script>
  <script>
    //在这里获取邮箱,和密码,进行登录
    //点击登录按钮
    $("#loginBtn").click(function () {
      //获取邮箱
      var email = $('#email').val()
      //获取密码
      var password = $("#password").val()
      //进行是否为空的判断
      if (email.trim().length === 0){
        alert('请输入邮箱')
        return   //阻止往下执行
      }
      if (password.trim().length === 0){
        alert('请输入密码')
        return
      }
      //如果都有,则可以发起登录请求
      //默认用户为 xiaoming@qq.com    123456
      $.ajax({
        type:'post',
        url:'/login',
        data:{
          email:email,
          password:password
        },
        success:function (response) {
          //console.log(response)
          //跳转到管理页.  跳转到当前目录下的index.html
          location.href = 'index.html'
        },
        error:function () {
          alert('用户名或密码错误')
        }
      })
    })
  </script>
</body>
</html>
